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![乙二胺四乙酸, AR 60-00-4](http://y3.yzimgs.com/uploads/495330/201728-143253218.gif?imageView2/2/w/200/h/200|watermark/2/text/5LiK5rW35rKq6ZyH5a6e5Lia5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast)
乙二胺四乙酸, AR价格,说明书,规格,纯度。乙二胺四乙酸, AR,99.5% Ethylenediaminetetraacetic acid (EDTA)别名:乙二胺四乙酸 ;四乙酸二氨基乙烯,托
![乙二胺四乙酸三钾盐, 98% 17572-97-3](http://y1.yzimgs.com/uploads/495139/201746-101839109.jpg?imageView2/2/w/200/h/200)
乙二胺四乙酸三钾盐, 98%根据用途的不同,溶液浓度有多种表示方法如体积摩尔浓度、质量摩尔浓度、质量百分比浓度、重量百分浓度、体积百分浓度、滴定度等。乙二胺四乙酸三钾盐, 98,%Ethylenediaminetetraacetic acid tripotassium salt别名:乙二胺四乙酸三钾; 乙二胺四乙酸三钾盐; N,N-1,2-乙二基二[N-(羧甲基)革氨酸]; 乙二胺-N,N,N,′,N′-四乙酸三钾盐二水; Cas号:17572-97-3 物化性质: 分子式:C10H13K3N2O8 熔点:>300oC 分子量:406.46 沸点:614.2oC EINECS编号:241-543-5 密度: MDL号:MFCD00013304 储存条件:室温
![Easybox亚硝酸盐测试盒](http://y1.yzimgs.com/uploads/331241/2015012611471084.jpg)
Easybox亚硝酸盐测试盒产品原理:方法等效于重氮-偶合方法(GB/T8538-2008),水中亚硝酸盐与对氨基苯璜酰胺重氮化,再与N-(1-萘基)-乙二胺发生偶合,生成紫红色偶氮染料,比色定量
![乙二胺四乙酸(EDTA)滴定液(0.2mol/L) PM01904-500ml](http://y2.yzimgs.com/uploads/531217/2019225-101958417.jpg?imageView2/2/w/200/h/200|watermark/2/text/5LiK5rW35oCh5re85YyW5a2m56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/South)
货号:PM01904 药典试液名称:乙二胺四乙酸(EDTA)滴定液(0.2mol/L) 配置标准:标准滴定液 规格:500ml CAS:60-00-4
![乙二胺四乙酸二钠盐(CAS:6381-92-6) 6381-92-6](http://y1.yzimgs.com/uploads/508782/2017620-164827127.jpg?imageView2/2/w/200/h/200|watermark/2/text/5LiK5rW35L-h6KOV55Sf54mp5oqA5pyv5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast)
乙二胺四乙酸二钠盐(CAS:6381-92-6)英文名称:EDTA-2Na;Ethylenediaminetetraacetic acid disodium salt;1,2,;Chelaton III 乙二胺四乙酸二钠盐(CAS:6381-92-6)其他名称:四乙酸二氨基乙烯二钠盐;托立龙B;氨羧络合剂III;螯合剂III;络合酮II; EDTA二钠;N,N’-1,2-乙二基双(N-羧基甲基)氨基乙酸二钠盐二水合物;络合剂EDTA二钠;氨羧络合亮剂Ⅲ
![N,N′-双(2-羟乙基)乙二胺,≥97.0%(GC)(T) PM220017-5G](http://y3.yzimgs.com/default.jpg)
中文名称:N,N′-双(2-羟乙基)乙二胺 别名:2,2′-(羟乙基)乙二胺 CAS号:4439-20-7 规格:≥97.0%(GC)(T) 包装:5G
![EDTA Dipotassium Salt Dihydrate 乙二胺四乙酸二钾盐二水 FS0311-100G](http://y2.yzimgs.com/uploads/529814/201872-14436149.jpg?imageView2/2/w/200/h/200)
EDTA Dipotassium Salt Dihydrate 乙二胺四乙酸二钾盐二水 ;CAS号: 25102-12-9 别名:乙二胺四乙酸钾; EDTA二钾盐二水合物; 英文名称:EDTA-2K,;Ethylenediaminetetraacetic acid dipotassium salt dihydrate;EDTA dipotassium salt dihydrate;EDTA Dipotassium Salt Dihydrate 乙二胺四乙酸二钾盐二水